Segment Reporting (Sales by Geographic Area) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 29, 2017	Jul. 30, 2016	Jul. 29, 2017	Jul. 30, 2016
Net Sales	$ 779,321	$ 783,160	$ 1,440,420	$ 1,468,643
United States
Net Sales	470,280	478,755	879,347	904,184
Europe
Net Sales	195,895	193,070	350,880	354,527
Other
Net Sales	$ 113,146	$ 111,335	$ 210,193	$ 209,932